kellygrille22 kellygrille22
  • 01-12-2017
  • Mathematics
contestada

Add 8 and 7, then multiply 2-

write an expression using parentheses

Respuesta :

ocgirl551 ocgirl551
  • 01-12-2017
-2(8+7) since you want to add the numbers before multiplying you would put the parentheses around 7 and 8 
Answer Link
am302883 am302883
  • 01-12-2017
8 and 7 is 15 then multiply by 2 is 30
Answer Link

Otras preguntas

if you solve an equation by graphing each side as a separate line, which of the following corresponds to the solution of the equation?
What are two key characteristics of a good scientific investigation
If you decide to hire a travel agency, your travel partner will assist you with A. filling out business traveler profiles. B. making airline, hotel, and rental
the english civil war was the result of a) england wanting freedom of religion. b) a military attempt by France to overthrow the english government. c) the king
Use a calculator to evaluate sec 85°.
In which part of the female reproductive system does a fetus develop? A. Uterus B. Ovary C. Fallopian tube D. Vagina
What organization was not created during the world war 2 years? A) WPB B) OPM C) OWI D) TVA
What are examples of local diversity??
3. How are a hypothesis, a prediction, and an experiment related?
the stamp act is a example of a act that created taxtion without representation that violet the enlightenment idea that